Astronomers witnessed two galaxies engaged in an intense deep-space battle for the first time. Watch the “cosmic joust” in ...

Astronomers watched as a galaxy with the forgettable name SDSS1335+0728 suddenly sprang to life when its massive black hole ...

Researchers have estimated that the galaxies are clashing into each other at a speed of 311 miles per second, and are 11 ...

Astronomers have for the first time observed a violent cosmic collision dubbed the 'cosmic joust.' This dramatic encounter involving two galaxies 11 billion light years away, ...

For the first time, astronomers have witnessed a violent space collision between two galaxies. Dubbed a 'cosmic joust' by the ...

Explosions typically connected to black holes and dying stars may happen right in our planet's atmosphere, too.

Some stars streaking through the Milky Way at millions of kilometers per hour probably trace back to a supermassive black ...